?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=B+R&rft.au=Murty%2C+B+R&rft.aulast=Murty&rft.atitle=World+germplasm+collections+and+their+potential+in+crop+productivity&rft.title=Indian+Journal+of+Agricultural+Sciences&rft.issn=0019-5022&rft.date=1990&rft.volume=60&rft.pages=787-792&rft.issue=12&rft.genre=article